package com.tyqx.hashchaindao.mapper;

import com.tyqx.hashchainbean.module.SystemConfig;
import org.apache.ibatis.annotations.Param;

public interface SystemConfigMapper {

    public Integer addSystemConfig(SystemConfig systemConfig);

    public SystemConfig selectSystemConfigByKey(String configKey);

    public Integer updateConfigValueByKey(SystemConfig systemConfig);
}
